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Method and system for controlling message delivery in a message delivery system

A delivery system and message delivery technology, applied in the direction of transmission system, digital transmission system, program control design, etc., to achieve the effect of reducing the amount of resources

Active Publication Date: 2018-01-12
INT BUSINESS MASCH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Also, many sessions may be required if the publisher is publishing on many different topics

Method used

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  • Method and system for controlling message delivery in a message delivery system
  • Method and system for controlling message delivery in a message delivery system
  • Method and system for controlling message delivery in a message delivery system

Examples

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Embodiment Construction

[0023] A concept is proposed to enable a publisher to publish messages related to one or more topics only when there are subscribers / consumers for the topic or topics. This concept can be used in a message delivery system that includes a publisher, a broker, and multiple subscribers. It is proposed to generate a merged description of subscriptions (or called "unified subscription description") and then send it to the publisher. Publishers can use the unified subscription description to determine whether the topic of the message to be published matches any subscription. In this way, a publisher can determine whether there is any need to publish a message and thereby avoid publishing a message for which no subscription exists.

[0024] refer to figure 1 , depicts a message delivery system according to one embodiment of the invention. Message delivery system 10 includes a publisher 12 , a message broker 14 , and a plurality of subscribers 16 . Interactions such as the communi...

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Abstract

The present invention relates to methods and systems for controlling message delivery in a message delivery system. A method is presented for controlling message delivery from a publisher application of a message delivery system to one or more subscriber applications, wherein each of the one or more subscriber applications has an intermediary to the message delivery system One or more subscriptions registered by the application. The method comprises the steps of: generating a unified subscription description representing a plurality of subscriptions registered with the mediation application; and communicating the unified subscription description to the publisher application.

Description

technical field [0001] The present invention relates to messaging in messaging systems, and more particularly to controlling messaging from a publisher application to one or more subscriber applications. Background technique [0002] Publish / subscribe is a message delivery mechanism by which a subscriber application (hereinafter referred to as "subscriber") can receive information in the form of messages from a publisher application (hereinafter referred to as "publisher"). In this context, a message is a unit of data (such as one or more bits or a string of data) exchanged between applications. A typical publish / subscribe system has more than one publisher and more than one subscriber. [0003] Interactions between publishers and subscribers are typically controlled by components of a general message delivery system, such as queue managers, or by components known as message brokers. The messaging system is a service to which applications can be connected, and the queue is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/58H04L29/08
CPCH04L67/10G06F9/542G06F9/546H04L51/214H04L67/55
Inventor D·P·哈里斯S·D·休斯
Owner INT BUSINESS MASCH CORP
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